Starbucks Americano Black Doubleshot Espresso

Starbucks Americano Black Doubleshot Espresso should be avoided on keto because it is high in net carbs (4.92g of net carbs per 240ml serving).

It is important to limit your net carb consumption to 20g - 30g per day to stay in ketosis. You can calculate your ideal daily net carb allowance by using this keto macros calculator.

As an alternative, you may look for other iced coffee brands that are low in net carbs.

Sugar is a high-glycemic sweetener that can raise your blood sugar level and prevent you from reaching ketosis.

As an alternative, you may look for other iced coffee brands that use keto-friendly sweeteners like stevia, monk fruit, or erythritol.

You can check out our full list of best and worst sweeteners for keto here.